MLA

Ho, Peter, Maria Margarida Cortez Vieira, and Maria Margarida Cortez Vieira. Case Studies In Food Safety and Environmental Health. Springer US, 2007.

APA

Ho, P., Cortez Vieira, M. Margarida, & Vieira, M. Margarida Cortez. (2007). Case Studies in Food Safety and Environmental Health. Springer US.

Chicago

Ho, Peter, Maria Margarida Cortez Vieira, and Maria Margarida Cortez Vieira. Case Studies In Food Safety and Environmental Health. : Springer US, 2007.